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Top 20 Fast-growings companies in Autofocus
by Most Patent Filing In 3 Years in the United States in 2021

The Autofocus top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 3 Years Autofocus Fast-growings in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
#
Company Name
Region
Tech Topics
Total
1
Patent: 61
2
Patent: 25
3
Patent: 13
4
Patent: 10
5
Franchise agreement
Patent: 8
6
Patent: 7
7
Patent: 7
8
Patent: 6
9
Patent: 6
10
Mechatronics,Smart material,Computer hardware,
...[+2]
Patent: 5
11
Patent: 5
12
Patent: 4
13
Nursing,Health care,Association (object-oriented programming),
...[+2]
Patent: 4
14
Patent: 4
15
Patent: 4
16
Working capital,Pathology,Companion diagnostic,
...[+2]
Patent: 4
17
Patent: 3
18
Patent: 3
19
Patent: 2
20
Patent: 2
Page generation time: May 14 2025